Many companies in India have become reseller or seller for Thermal Imaging camera for fever detection in India and there seems to be lot of confusion/doubts about choosing the right product/solution for their requirement.
Here is few tips which may help people choose the right product for their requirement.
Continuous mass screening – In this screening, many people walk in lobby of hotel, malls etc. where people do not walk in a single file. It can also be a case where workers enter into a factory in multiple lines. In this, Thermal Imager Camera with visual camera a face detection would be suitable.
One by one voluntary checking – Most probably, this is the screening system which will fulfill most requirement in India. Office goers entering the office one by one, either in single line/queue or multiple lines/queues or different entry gates. Here, a person can stand in front of Fever Detection device, gets her body temperature measured looking at the thermal camera an proceed if green lighted. Here, both Thermal Camera based fever detection system or Pyrometer based fever detection system can be used for each gate or queue.